Optimized powder separation: system efficiency through stable cyclone performance
Learn how precise powder separation in the cyclone minimizes losses, keeps air clean and increases the profitability of your coating system.
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OptiSelect hand gun shaft (incl. cascade) polarity negative
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A+B | Gema flat jet nozzle NF40 complete.
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B | Gema non-return unit for conveying air (black) (incl. items 7+8+9+13)
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1 SuperCorona - complete set L= 215 mm
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Powder
High-quality powder coating requires precisely matched components – from the gun and control unit (kV/µA) through nozzles and air caps to powder and antistatic hoses, injectors, filter and cyclone systems as well as grounding and ATEX-compliant safety technology.
We size conveying distances, particle and sieve systems, air volumes and recovery systems to ensure fast color changes, stable charging and reproducible film thicknesses.
Applications & benefits
Our systems are used in metal fabrication, furniture and interior production, series manufacturing and industrial plant engineering.
Properly designed powder components ensure high transfer efficiency, stable field lines and minimal overspray losses – with short color change times and a consistently high-quality surface finish.
Technology & settings
- Gun & control unit: Voltage (kV) and current (µA) are precisely matched to the material and workpiece geometry.
- Nozzle selection: Flat, round, angle or special nozzles – each variant has its ideal application, for example for internal corners or cavities.
- Conveying: Correctly sized injectors and powder or antistatic hoses ensure uniform powder transport.
- Recovery: Filter and cyclone systems are designed for the required air volume flow to maximize efficiency and cleanliness.
- Safety: Proper grounding, ATEX-compliant components and low-leak connections ensure safe operation.
Accessories & integration
Accessories include guns and controls, nozzles and air caps, injectors, powder and antistatic hoses, filter cartridges, cyclone and extraction components, grounding accessories, measuring and testing equipment as well as cleaning and color change accessories.
We carefully check compatibility (material, connection layout) and integrate all components precisely into the booth and coating line.
Benefits at a glance
- Process reliable – stable charging & reproducible film thicknesses
- Efficient – high transfer efficiency & fast color changes
- ATEX-compliant – grounding, safe media routing, certified components
- Manufacturer-compatible – matching nozzles, hoses & filters for common systems
Top manufacturers – Powder
- Wagner – powder guns, controls & accessories.
- Anest Iwata – airspray/low pressure: guns, pressure pots, pumps & accessories.
- Nordson – powder systems, nozzles & recovery.
- Sames – powder application, guns & peripherals.
- Walther Pilot – booth and peripheral components.
- Krautzberger – connection kits & process accessories.
- Elcometer – measuring/testing equipment for film thickness & grounding.
- beschicht. – own brand: hoses, filters & service kits.
- Gema – powder coating systems & accessories.
Go directly to Powder – or to Consulting & compatibility check.
Guides & resources
Efficient powder recovery & avoiding overspray: GEMA best-practice tips
Reduce overspray and improve powder recovery: GEMA shows proven strategies for sustainable, clean and economical coating processes.
Learn moreContamination in powder coating: causes, effects and solutions
From dust to oil particles: discover the most common causes of contamination, their impact on quality and how to avoid them in the long term.
Learn moreFrequently asked questions about powder
What does the powder category for powder coating include?
The category includes guns and controls, nozzles and air caps, powder and antistatic hoses, injectors, filters/cyclones, grounding and safety technology as well as accessories for color change and cleaning – all tailored to ATEX requirements.
How do I select the right gun, nozzles and powder conveying?
Key factors are part geometry, material, required film thickness and surface appearance as well as process parameters such as kV/µA, particle size and conveying distance. Flat, round or angle nozzles, suitable air caps and correctly sized powder/antistatic hoses ensure reproducible results.
What increases process safety, efficiency and finish quality?
Consistent grounding and ATEX-compliant components, clean air management and effective filtration/cyclone recovery increase safety and efficiency. Short dead volumes, fast color change concepts, precise control of kV/µA and suitable nozzles/flow geometries improve coverage, edge build-up and surface quality.
Customer feedback
Start your powder inquiry now
We support you with the design of gun, nozzles & control unit, the sizing of powder conveying & recovery as well as the integration of filtration, hoses & grounding – for maximum efficiency, safe operation and first-class surfaces.
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